KSC341JLFS C&K Components, KSC341JLFS Datasheet - Page 6
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KSC341JLFS
Manufacturer Part Number
KSC341JLFS
Description
SWITCH TACT SILVER 300GF J-LEAD
Manufacturer
C&K Components
Series
KSCr
Datasheet
1.KSC141GLFS.pdf
(7 pages)
Specifications of KSC341JLFS
Operating Force
300gf
Circuit
SPST-NO
Switch Function
Off-Mom
Contact Rating @ Voltage
0.05A @ 32VDC
Actuator Type
Standard
Mounting Type
Surface Mount
Orientation
Vertical
Outline
6.20mm x 6.20mm
Illumination
Non-Illuminated
Pole Throw Configuration
SPST
Switch Function Configuration
N.O.
Actuator Style
Round Button
Actuator Length (mm)
0.87mm
Current Rating (max)
0.05A
Voltage Rating (vdc)
32V
Mechanical Life
300000
Contact Material
Silver
Product Length (mm)
6.2mm
Product Depth (mm)
6.8mm
Product Height (mm)
3.5mm
Operating Temp Range
-40C to 85C
Body Orientation
Straight
Mounting Style
Surface Mount
Terminal Type
J-Bend
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
401-1770-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
KSC341JLFS
Manufacturer:
C&K进口
Quantity:
20 000
Of course, as far particles are from different origins, several test according several types of pollution
were performed.
C&K
C&K components SAS - 1 rue Louis de la Verne B.P. 359 F-39105 Dole Cedex - FRANCE
Telephone :+33 (0)3 84 72 94 03 - Facsimile: +33 (0)3 84 79 20 39 – www.ck-components.com
Document subject to change without prior notice
Diffusion: no restriction
PCN07-09-KSC Rev.A – 14/11/07
Dust proof test:
Plastic burr test
components
o
o
o
o
Test method:
Results with standard contact:
Result with anti-particle contact:
Test method:
Particle type = White powder of magnesium silicate.
Particle size < 0.05mm
Quantity > 200 particles / switch
30 Switches tested by batch
30% of the switches are out of specification versus contact resistance.
90% of the switches present contact instability (bounces).
All the switches are in the specification versus contact resistance.
10% of the switches present contact instability (bounces).
Particle type = plastic burs
0.05mm > Particle size < 0.5mm
Quantity > 20 particles / switch
600
500
400
300
200
100
0
Boxplot of Contact Resistance with Talc inside the switch
Fig. 5 anti-particle contact with particle
Standard Contact
Current production
Fig. 6 Dust proof test results
Specification
Antiparticle Contact
Future production
With
remains enough contact area to
manage the electrical contact.
Product change notification
antiparticle
contact,
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